/*
 * Copyright 2022 Google Inc.
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *     https://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */
package genericequals

class GenericEquals<T> {
  private var value: T?
  private var value2: GenericEquals<T>?

  constructor(value: T) {
    this.value = value
    this.value2 = null
  }

  fun foo(other: GenericEquals<*>?): Any? {
    return other!!.value2!!.value
  }

  override fun equals(obj: Any?): Boolean {
    if (obj === this) {
      return true
    }
    if (obj !is GenericEquals<*>) {
      return false
    }
    val other = obj as GenericEquals<*>
    return value == other.value
  }
}
